by Laura Tiu | Jan 31, 2019
They say that dreams don’t work unless you take action. In the case of some Walton County Florida dreamers, their actions have transpired into the first Underwater Museum of Art (UMA) installation in the United States. In 2017, the Cultural Arts Alliance of Walton County (CAA) and South Walton Artificial Reef Association (SWARA) partnered to solicit sculpture designs for permanent exhibit in a one-acre patch of sand approximately .7-miles from the shore of Grayton Beach State Park at a depth of 50-60 feet. The Museum gained immediate notoriety and has recently named by TIME Magazine as one of 100 “World’s Greatest Places.” It has also been featured in online and print publications including National Geographic, Lonely Planet, Travel & Leisure, Newsweek, The New York Times, and more.
Seven designs were selected for the initial installation in summer of 2018 including: “Propeller in Motion” by Marek Anthony, “Self Portrait” by Justin Gaffrey, “The Grayt Pineapple” by Rachel Herring, “JYC’s Dream” by Kevin Reilly in collaboration with students from South Walton Montessori School, “SWARA Skull” by Vince Tatum, “Concrete Rope Reef Spheres” by Evelyn Tickle, and “Anamorphous Octopus” by Allison Wickey. Proposals for a second installation in the summer of 2019 are currently being evaluated.
The sculptures themselves are important not only for their artistic value, but also serve as a boon to eco-tourism in the area. While too deep for snorkeling, except perhaps on the clearest of days, the UMA is easily accessible by SCUBA divers. The sculptures are set in concrete and contain no plastics or toxic materials. They are specifically designed to become living reefs, attracting encrusting sea life like corals, sponges and oysters as well large numbers and varieties of fish, turtles and dolphins. This fulfills SWARA’s mission of “creating marine habitat and expanding fishery populations while providing enhanced creative, cultural, economic and educational opportunities for the benefit, education and enjoyment of residents, students and visitors in South Walton.”
The UMA is a diver’s dream and is in close proximity to other Walton County artificial reefs. There are currently four near-shore snorkel reefs available for snorkeling and nine reefs within one mile of the shore in approximately 50-60 feet of water for additional SCUBA opportunities. All reefs are public and free of charge for all visitors with coordinates available on the SWARA website (https://swarareefs.org/). Several SCUBA businesses in the area offer excursions to UMA and the other reefs of Walton County.
For more information, please visit the UMA website at https://umafl.org/ or connect via social media at https://www.facebook.com/umaflorida/.
Schools of fish swim by the turtle reef off of Grayton Beach, Florida. Photo credit: University of Florida / Bernard Brzezinski
by Laura Tiu | Nov 26, 2018
Red Tide has been a persistent presence in the Panhandle since September and responsible for many reported fish kills and respiratory distress in some people. Over the past week, red tide was still present in low to medium concentrations in or offshore of Escambia County to Bay County.
Jack-knife fish killed by red tide Miramar Beach, Florida
Red tide is a natural occurrence and Florida experienced red tides long before humans settled here. The tides originate 10-40 miles off shore and winds and currents bring them inshore. Red tide is fueled by nutrient typically stemming from land-based runoff.
During winter, the northerly winds and southbound currents will push the tide back offshore. There was hope that Hurricane Michael might help carry the red tide back out to sea. Unfortunately, it seems the nutrient run-off from the storm’s heavy rain or retreating storm surge may have contributed to the intensity and duration of the bloom.
In our economy, which is heavily dependent on tourism, the red tide is continuing to take a toll, especially on waterfront businesses. According to the Florida Fish and Wildlife Conservation Commission, store-bought and restaurant served shellfish are safe to eat during a red tide bloom because shellfish are monitored for safety and tested for red tide toxins before they are sold. The edible parts of crabs, shrimp and fish are not affected by the red tide organism and can be eaten, but guts should be discarded.
Many remember the local red tide bloom in 2015. The longest red tide bloom ever recorded lasted 30 months from 1994 to 1997. Warmer water due to climate change is predicted to cause algae to bloom more often, more intensely, and in more water bodies. It is imperative that we reduce nutrient inputs to our lakes, rivers, estuaries and coastal ocean waters today.
by Laura Tiu | Aug 3, 2018
Written By: Laura Tiu, Holden Harris, and Alexander Fogg
Non-containment lionfish traps being tested by the University of Florida offshore Destin, FL. Invasive lionfish are attracted to the lattice structure, then captured by netting when the trap is pulled from the sea floor. The trap may have the potential to control lionfish densities at depths not accessible by SCUBA divers. [ALEX FOGG/CONTRIBUTED PHOTO]
Red lionfish (Pterois volitas / P. miles) are a popular aquarium fish with striking red and white strips and graceful, butterfly-like fins. Native to the Indo-Pacific region, lionfish were introduced into the wild in the mid-1980s, likely from the release of pet lionfish into the coastal waters of SE Florida. In the early 2000s lionfish spread throughout the US eastern seaboard and into the Caribbean, before reaching the northern Gulf of Mexico in 2010. Today, lionfish densities in the northern Gulf are higher than anywhere else in their invaded range.
Invasive lionfish negatively affect native reef communities. They consume and compete with native reef fish, including economically important snappers and groupers. Their presence has shown to drive declines in native species and diversity. Lionfish possess 18 venomous spines that appear to deter native predators. The interaction of invasive lionfish with other reef stressors – including ocean acidification, overfishing, and pollution – is of concern to scientists.
Lionfish harvest by recreational and commercial divers is currently the best means of controlling their densities and minimizing their ecological impacts. Lionfish specific spearfishing tournaments have proven successful in removing large amounts in a relatively short amount of time. This year’s Lionfish Removal and Awareness Day removed almost 15,000 lionfish from the Northwest Florida waters in just two days. Lionfish is considered to be an excellent quality seafood, and they are now being targeted by a handful of commercial divers. Several Florida restaurants, seafood markets, and grocery stores chains are now regularly serving lionfish.
While diver removals can control localized lionfish densities, the problem is that lionfish also inhabit reefs much deeper than those that can be accessed by SCUBA divers. Surveys of deepwater reefs show lionfish have higher densities and larger body sizes than lionfish on shallower reefs. In the Gulf of Mexico, the highest densities of lionfish surveyed were between 150 – 300 feet. While SCUBA diving is typically limited to less than 130 feet, lionfish have been observed deeper than 1000 feet.
For the past several years, researchers have been working to develop a trap that may be able to harvest lionfish from deep water. Dr. Steve Gittings, Chief Scientist for the Office of National Marine Sanctuaries at the National Oceanic and Atmospheric Administration, has spearheaded the design for a “non-containment” lionfish trap. The design works to “bait” lionfish by offering a structure that attracts them. The trap remains open while deployed on the sea floor, allowing fish to move in and out of the trap footprint. When the trap is retrieved, a netting is pulled up around
Deep water lionfish traps being tested by the University of Florida offshore Destin, FL. [ALEX FOGG/CONTRIBUTED PHOTO]
The researchers are headed offshore to retrieve, redeploy, and collect data on the lionfish traps. Twelve non-containment traps are currently being tested offshore NW Florida. The research is supported by a grant from the Florida Fish and Wildlife Conservation Commission. The study will try to answer important questions for a new method of catching lionfish: where and how can the traps be most effective? How long should they be deployed? And, is there any bycatch (accidental catch of other species)?
Recent trials have proved successful in attracting lionfish to the trap with minimal bycatch. Continued research will hone the trap design and assess how deployment and retrieval methods may increase their effectiveness. If successful in testing, lionfish traps may become permitted for use by commercial and recreational fisherman. The traps could become a key tool in our quest to control this invasive species and may even generate income while protecting the deepwater environment.
Outreach and extension support for the UF’s lionfish trap research is provided by Florida Sea Grant. For more information contact Dr. Laura Tiu, Okaloosa and Walton Counties Sea Grant Extension Agent, at lgtiu@ufl.edu / 850-689-5850 (Okaloosa) / 850-892-8172 (Walton).
by Laura Tiu | May 12, 2018
Are you interested in learning about marine life, going fishing, or exploring the underwater world with a mask and snorkel? If so, this is the camp for you! This local education opportunity for budding marine scientists will be happening this summer at Camp Timpoochee in Niceville, FL. The camps enable participants to explore the marine and aquatic ecosystems of Northwest Florida; especially that of the Choctawhatchee Bay. Campers get to experience Florida’s marine environment through fishing, boating snorkeling, games, STEM (science, technology, engineering & math) activities and other outdoor adventures. University of Florida Sea Grant Marine Agents and State 4-H Staff partner to provide hands-on activities exploring and understanding the coastal environment.
Sampling the benthic community at Timpoochee.
Florida Sea Grant has a long history of supporting environmental education for youth and adults to help them become better stewards of the coastal zone. This is accomplished by providing awareness of how our actions affect the health of our watersheds, oceans and coasts and marine camp is a great opportunity for sharing that information. Many of the Sea Grant youth activities use curriculum developed by the national Sea Grant program and geared toward increasing student competency in math, science, chemistry and biology. The curriculum is fun and interesting!
Marine Camp is open to 4-H members and non 4-H members between the ages of 8-13 (Junior Camp) and, new this year, ages 14-17 (Senior Camp). There will be two Junior Camps in 2018. The July 23-27 camp is full, but there are still openings for the June 25-29 session. The cost for Junior Marine Camp is $275.00 for the week. A more intensive Senior Marine Camp has been scheduled for July 16-20. This camp will contain a community service component and costs $300 for the week.
If Marine Camp sounds interesting to someone you know, visit the Camp Timpoochee website at http://florida4h.org/camps_/specialty-camps/marine/ for the 2018 dates and registration instructions. A daily snack from the canteen and a summer camp T-shirt are included in the camp fees, along with three nutritious meals per day prepared on site by our certified food safety staff. All cabins are air-conditioned. So many surprises await at marine camp, come join the fun.
Seining the sea grass at Timpoochee.
Larval fish in the Timpoochee oyster reef.
by Laura Tiu | Apr 14, 2018
Spring has sprung and it is time to get outside and explore this great Florida Panhandle area. In neighboring Santa Rosa County, a terrific destination for a variety of outdoor activities is Blackwater River State Park. Visitors can canoe, kayak, tube, fish and swim the river. Hikers can enjoy trails through nearly 600 acres of undisturbed natural communities. Bring a picnic and hang out at one of several pavilions or white sand beaches that dot the river (restroom facilities available). Near the pavilions, stop and see one of the largest and oldest Atlantic white cedars, recognized as a Florida Champion tree in 1982. The park also offers 30 campsites for tents and RVs. Park entry is $4.00 per car, payable at the ranger station or via the honor system (bring exact change, please).
The Blackwater River is considered one of the purest and pristine sand-bottom rivers in the world. The water is tea-colored from the tannins and organic matter that color the water as it weaves through the predominantly pine forest. The river is shallow with a beautiful white sandy bottom, a nice feature for those tubing or paddling the trail. The river flows for over 50 miles and is designated as a Florida canoe trail. Multiple small sand beach areas line the river and provide plenty of space to hang out, picnic, or throw a Frisbee. Blackwater eventually flows into Pensacola Bay and the Gulf of Mexico bringing high quality freshwater into this important estuary.
A favorite trail in the Park is the Chain of Lakes Nature Trail. Parking for this 1.75 mile loop trail is at South Bridge on Deaton Bridge Road. The trail head is well marked and has a boardwalk that leads into the floodplain forest. The trail winds through a chain of shallow oxbow lakes and swamp that dot the former route of the river. If you are lucky and it is a clear, blue-sky day, you may see a beautiful rainbow effect as the sun hits the water. We call this the pastel swamp rainbow effect. This is a result of the natural oils from the cypress cones settling on the surface of the water and associated trapped pollen.
The trail then turns to sneak through the sandhill community in the park with giant longleaf pines, wiregrass and turkey oak. Evidence of prescribed burning shows management efforts to maintain the forest. Cinnamon ferns, bamboo and other natives appear in pockets along the trail. The trail in this section is blanketed with a mosaic of exposed root systems, so be careful as you step. Finally, pack some bug spray and a water bottle for this fun hike.
For more information, visit the park page: https://www.floridastateparks.org/park/Blackwater-River
Sandhill pine forest at Blackwater River State Park
2737 – Chain of Lakes trailhead at Blackwater River State Park
“Rainbow Swamp” on the Chain of Lakes trail at Blackwater River State Park
Beautiful sandy beaches along the Blackwater River in the State Park.
